Christian Thalinger
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de67e52949
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6378821: bitCount() should use POPC on SPARC processors and AMD+10h
BitCount() should use POPC on SPARC processors where POPC is implemented directly in hardware.
Reviewed-by: kvn, never
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2009-03-13 11:35:17 -07:00 |
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Erik Trimble
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2d6f42d18c
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Merge
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2008-07-11 01:14:44 -07:00 |
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Xiomara Jayasena
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c96a95c4b8
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6719955: Update copyright year
Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell
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2008-07-02 12:55:16 -07:00 |
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Vladimir Kozlov
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a671e7c7b5
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6710487: More than half of JDI Regression tests hang with COOPs in -Xcomp mode
Remove DecodeNNode::decode() and EncodePNode::encode() methods.
Reviewed-by: rasbold, never
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2008-06-24 10:43:29 -07:00 |
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Vladimir Kozlov
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0a077d276e
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6715633: when matching a memory node the adr_type should not change
Verify the adr_type of a mach node was not changed
Reviewed-by: rasbold, never
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2008-06-20 11:10:05 -07:00 |
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Vladimir Kozlov
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a1f50998ae
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6705887: Compressed Oops: generate x64 addressing and implicit null checks with narrow oops
Generate addresses and implicit null checks with narrow oops to avoid decoding.
Reviewed-by: jrose, never
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2008-05-29 12:04:14 -07:00 |
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Vladimir Kozlov
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76035424de
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6703890: Compressed Oops: add LoadNKlass node to generate narrow oops (32-bits) compare instructions
Add LoadNKlass and CMoveN nodes, use CmpN and ConN nodes to generate narrow oops compare instructions.
Reviewed-by: never, rasbold
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2008-05-21 13:46:23 -07:00 |
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Vladimir Kozlov
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757229db71
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6695810: null oop passed to encode_heap_oop_not_null
Fix several problems in C2 related to Escape Analysis and Compressed Oops.
Reviewed-by: never, jrose
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2008-05-21 10:45:07 -07:00 |
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Vladimir Kozlov
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4e3444d0ce
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6625997: CastPP, CheckCastPP and Proj nodes are not dead loop safe
EA and initialization optimizations could bypass these nodes.
Reviewed-by: rasbold, never
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2008-04-23 19:09:16 -07:00 |
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Vladimir Kozlov
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69155d87f9
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6689060: Escape Analysis does not work with Compressed Oops
64-bits VM crashes with -XX:+AggresiveOpts (Escape Analysis + Compressed Oops)
Reviewed-by: never, sgoldman
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2008-04-23 11:20:36 -07:00 |
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Coleen Phillimore
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4a831d45f0
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6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv
Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
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2008-04-13 17:43:42 -04:00 |
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J. Duke
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8153779ad3
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Initial load
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2007-12-01 00:00:00 +00:00 |
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